• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

cdmpatton

Lurker
Aug 27, 2014
2
0
I have an SGH_i717, I don't know if it's LTE or not, and I don't know how to tell. Anyway, I want to use it on Straight Talk. I've been on their BYOP program for a couple years now with no problems. I don't get any messages about invalid sim or anything, I simply have no service, no network is listed. I thought maybe it's already unlocked and there is another problem? Please help!
 

BEST TECH IN 2023

We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.

Smartphones